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30213251299009 is a prime number
BaseRepresentation
bin1101101111010100100100…
…00111000111011011000001
310221222100200102122011212201
412313222102013013123001
512430003214313032014
6144131435342353201
76235556350463062
oct667522207073301
9127870612564781
1030213251299009
119699405778339
12347b64488b801
1313b2135c08b4c
14766487330569
15375db178de74
hex1b7a921c76c1

30213251299009 has 2 divisors, whose sum is σ = 30213251299010. Its totient is φ = 30213251299008.

The previous prime is 30213251298961. The next prime is 30213251299037. The reversal of 30213251299009 is 90099215231203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15230716049025 + 14982535249984 = 3902655^2 + 3870728^2 .

It is a cyclic number.

It is not a de Polignac number, because 30213251299009 - 227 = 30213117081281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30213251299009.

It is not a weakly prime, because it can be changed into another prime (30213251299409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15106625649504 + 15106625649505.

It is an arithmetic number, because the mean of its divisors is an integer number (15106625649505).

Almost surely, 230213251299009 is an apocalyptic number.

It is an amenable number.

30213251299009 is a deficient number, since it is larger than the sum of its proper divisors (1).

30213251299009 is an equidigital number, since it uses as much as digits as its factorization.

30213251299009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 262440, while the sum is 46.

The spelling of 30213251299009 in words is "thirty trillion, two hundred thirteen billion, two hundred fifty-one million, two hundred ninety-nine thousand, nine".